build-rpm.yml

---
name: Build release RPMs

on:
  workflow_run:
    workflows: [Auto Tag]
    types:
      - completed
  push:
    tags:
      - v*
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      tag:
        description: "Custom tag for release, e.g. v1.2.3-1234"
        required: false
        default: "v0.0.0"

env:
  REGISTRY_USER: ${{ github.repository_owner }}
  REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
  IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}

jobs:
  setup_version:
    name: "Setup Convert2RHEL version"
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get tag
        if: ${{ github.event_name != 'release' }}
        id: tag
        uses: devops-actions/action-get-tag@v1.0.3
        with:
          strip_v: true # Optional: Remove 'v' character from version
          default: ${{ github.event.inputs.tag }} # Optional: Default version when tag not found

      - name: Update specfile to match tag
        if: ${{ github.event_name != 'release' && steps.tag.outputs.tag != '0.0.0' }}
        uses: jacobtomlinson/gha-find-replace@v3
        with:
          include: "packaging/convert2rhel.spec"
          find: "(Version: +).*"
          replace: "${1}${{steps.tag.outputs.tag}}"

      - name: Update convert2rhel version to match tag
        if: ${{ github.event_name != 'release' && steps.tag.outputs.tag != '0.0.0' }}
        uses: jacobtomlinson/gha-find-replace@v3
        with:
          include: "convert2rhel/__init__.py"
          find: "(__version__ += +).*"
          replace: '${1}"${{steps.tag.outputs.tag}}"'

      - name: Upload changed files
        uses: actions/upload-artifact@v4
        with:
          name: github-repo
          path: |
            packaging/convert2rhel.spec
            convert2rhel/__init__.py
          retention-days: 1

  build_rpms:
    needs:
      - setup_version
    name: Build RPM
    strategy:
      fail-fast: false
      matrix:
        el:
          - ver: 7
          - ver: 8
          - ver: 9
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download changed files
        uses: actions/download-artifact@v4
        with:
          name: github-repo

      - name: Login to ghcr.io
        uses: redhat-actions/podman-login@v1
        with:
          username: ${{ env.REGISTRY_USER }}
          password: ${{ env.REGISTRY_PASSWORD }}
          registry: ${{ env.IMAGE_REGISTRY }}

      - name: Build RPM package for EL${{ matrix.el.ver }}
        env:
          BUILD_IMAGES: false # Building an image is unnecessary
        run: |
          make rpm${{ matrix.el.ver }}

      - uses: shogo82148/actions-upload-release-asset@v1
        if: ${{ github.event.release.upload_url }}
        with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: .rpms/*el${{ matrix.el.ver }}*